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Harlingen

$109+ Cheap flights from O'Hare Intl (ORD) to Harlingen, TX (HRL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HRL
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Harlingen

Cheapest flights from O'Hare Intl to Harlingen
Explore the most affordable flight options available from O'Hare Intl to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This United Airlines deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:00 amORD - HRL
1 stop5h 04mUnited Airlines
Wed 12/175:00 pmHRL - ORD
1 stop5h 56mUnited Airlines
Deal found 12/3$277
This United Airlines deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:00 amORD - HRL
1 stop5h 04mUnited Airlines
Tue 12/235:00 amHRL - ORD
1 stop6h 02mUnited Airlines
Deal found 12/3$306
This American Airlines deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/85:18 amORD - HRL
1 stop6h 22mAmerican Airlines
Tue 12/164:02 pmHRL - ORD
1 stop5h 22mAmerican Airlines
Deal found 12/3$360
This United Airlines deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:00 amORD - HRL
1 stop5h 04mUnited Airlines
Sun 12/215:00 amHRL - ORD
1 stop5h 08mUnited Airlines
Deal found 12/2$394
This American Airlines deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:53 amORD - HRL
1 stop7h 23mAmerican Airlines
Tue 1/63:22 pmHRL - ORD
1 stop6h 47mAmerican Airlines
Deal found 12/1$395
This Delta deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/188:50 amORD - HRL
1 stop5h 56mDelta
Mon 12/223:15 pmHRL - ORD
1 stop6h 19mDelta
Deal found 12/3$439
This United Airlines deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/235:49 amORD - HRL
1 stop5h 24mUnited Airlines
Tue 12/305:20 pmHRL - ORD
1 stop5h 17mUnited Airlines
Deal found 12/1$461
This United Airlines deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:00 pmORD - HRL
1 stop5h 59mUnited Airlines
Tue 1/65:25 pmHRL - ORD
1 stop5h 33mUnited Airlines
Deal found 12/2$466
This American Airlines deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:18 amORD - HRL
1 stop6h 22mAmerican Airlines
Sun 12/75:36 amHRL - ORD
1 stop4h 58mAmerican Airlines
Deal found 12/1$469
This Southwest deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:15 pmORD - HRL
2 stops7h 05mSouthwest
Sun 12/75:45 amHRL - ORD
2 stops7h 15mSouthwest
Deal found 12/1$479
This Southwest deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/172:15 pmORD - HRL
2 stops7h 40mSouthwest
Tue 12/235:50 amHRL - ORD
2 stops7h 10mSouthwest
Deal found 12/3$489
This American Airlines deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:36 amORD - HRL
1 stop11h 40mAmerican Airlines
Thu 1/18:11 pmHRL - ORD
1 stop12h 29mAmerican Airlines
Deal found 12/2$515

Find flight deals from O'Hare Intl to Harlingen

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Harlingen (HRL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$213
(American Airlines)

One-way from

$109
(United Airlines)

Popular in

March

Cheapest in

September

Average price

$358
Provider with most accurate pricing for Chicago O'Hare Intl-Harlingen Valley Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Harlingen Valley Intl flights.
Search Deals
From Chicago O'Hare Intl to Harlingen Valley Intl
Search Deals
One-way flight from Chicago O'Hare Intl to Harlingen Valley Intl
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Harlingen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Harlingen that are best for you.

Fly from

O'Hare Intl

Fly to

Harlingen

Route

Depart

Return

Price

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Tue 1/6

5:05 am-10:36 am

1 stop5h 31m

Harlingen Valley Intl

Tue 1/13

6:02 am-11:55 am

1 stop5h 53m

$213

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Thu 1/22

5:05 am-10:36 am

1 stop5h 31m

Harlingen Valley Intl

Mon 1/26

6:44 pm-11:44 pm

1 stop5h 00m

$218

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Wed 12/17

6:00 am-11:04 am

1 stop5h 04m

Harlingen Valley Intl

Wed 12/17

5:00 pm-10:56 pm

1 stop5h 56m

$277

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Tue 1/20

3:23 pm-11:21 pm

1 stop7h 58m

Harlingen Valley Intl

Sat 1/24

3:22 pm-10:18 pm

1 stop6h 56m

$289

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Sat 1/31

8:54 am-4:06 pm

1 stop7h 12m

Harlingen Valley Intl

Tue 2/3

12:10 pm-7:49 pm

1 stop7h 39m

$297

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Tue 1/20

2:12 pm-8:01 pm

1 stop5h 49m

Harlingen Valley Intl

Sat 1/24

5:25 pm-12:28 am

1 stop7h 03m

$297

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Wed 12/17

6:00 am-11:04 am

1 stop5h 04m

Harlingen Valley Intl

Tue 12/23

5:00 am-11:02 am

1 stop6h 02m

$306

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Thu 2/19

11:45 am-7:37 pm

1 stop7h 52m

Harlingen Valley Intl

Mon 2/23

6:46 pm-11:37 pm

1 stop4h 51m

$323

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Thu 1/22

12:45 pm-8:01 pm

1 stop7h 16m

Harlingen Valley Intl

Mon 1/26

7:00 am-6:26 pm

2 stops11h 26m

$335

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Wed 3/4

2:15 pm-9:50 pm

2 stops7h 35m

Harlingen Valley Intl

Sun 3/8

6:20 am-2:20 pm

1 stop8h 00m

$341

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 16 results
1
2

Compare providers for flights from O'Hare Intl to Harlingen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Harlingen in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Harlingen, Texas flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago O'Hare Intl Airport-Harlingen, Texas flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Harlingen, Texas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Harlingen, Texas flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Harlingen, Texas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from O'Hare Intl to Harlingen

Have a flexible travel schedule? Discover the best time to fly to Harlingen from O'Hare Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Harlingen

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Harlingen, Texas?

Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Harlingen, Texas (average of $179). Flying from Chicago O'Hare Intl Airport to Harlingen, Texas in May is currently the most expensive (average of $258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ORD to HRL?

Find hourly flight availability from O'Hare Intl to Harlingen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 49% on flights from Chicago O'Hare Intl Airport to Harlingen, Texas by exploring options for tickets in the evening.

Reviews of airlines servicing Harlingen

Get insights into the airlines that provide service to Harlingen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Harlingen. Reviews last updated December 4, 2025.
Read reviews from past customers who have flown Southwest, United Airlines, and American Airlines from Chicago O'Hare Intl Airport to Harlingen. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,250 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,250 reviews
Southwest
8.0
Very good
4,250 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,066 reviews
Southwest
8.0
Very good
4,250 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,047 reviews
Southwest
8.0
Very good
4,250 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Harlingen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Harlingen from Chicago O'Hare Intl?

    For a flight from Chicago O'Hare Intl to Harlingen, you will be flying into Valley Intl. Harlingen Valley Intl (HRL) is just 3.7 mi from the center of the city. Valley Intl is the only Harlingen airport and it handles 0 inbound flights from Chicago O'Hare Intl per day. 3 airlines have flights to Harlingen Valley Intl from Chicago O'Hare Intl on a regular basis.

  • How long is the flight from Chicago O'Hare Intl Airport to Harlingen, Texas?

    American Airlines and United Airlines can get you from Chicago O'Hare Intl Airport to Harlingen, Texas in just under 5h 04m. Your travel time can differ by up to 27m. The distance between Chicago O'Hare Intl Airport and Harlingen, Texas is about 1220 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Harlingen, Texas round-trip?

    Flying on Southwest is currently your cheapest option to Harlingen, Texas, with prices starting at $208. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $226 and $267, respectively. Users have found that Southwest is 41% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Harlingen, Texas one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $108. Users have also found prices from $108 and $118 on United Airlines and Southwest, respectively.

  • Can I find deals for flights from O'Hare Intl to Harlingen that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Harlingen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Harlingen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Harlingen.

  • Can I find deals for business class flights from O'Hare Intl to Harlingen?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Harlingen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Harlingen, Texas?

    Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Harlingen, Texas (average of $179). Flying from Chicago O'Hare Intl Airport to Harlingen, Texas in May is currently the most expensive (average of $258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 3 airlines flying from O'Hare Intl to Harlingen

Discover the top 3 airlines that operate flights from O'Hare Intl to Harlingen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$208Average$348FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$226Average$389FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$267Average$358FlexibilityNo cancel feeOn-time71%

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